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Tips on using a roundabout

The first Roundabout was create in England in 1877

Problems with

Roundabout

Leif Ourston

Founder of Ourston Roundabout

Engineer Inc.

•The first two modern roundabouts (Las Vegas, Nevada, 1990).

•Maryland's first roundabouts (Lisbon and Gaithersburg, 1993).

•The first three roundabout interchanges (Vail and Avon, Colorado, 1995 and 1997).

•America's first string of roundabouts to eliminate congestion (Avon, Colorado, 1997).

Road Etiquette

Speeding

Traffic Circles

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